Keith Hartley and Todd Sandler. (1995). Handbook of Defense Economics. ELSEVIER.
Cita Chicago (17th ed.)Keith Hartley and Todd Sandler. Handbook of Defense Economics. ELSEVIER, 1995.
Cita MLA (8th ed.)Keith Hartley and Todd Sandler. Handbook of Defense Economics. ELSEVIER, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.